| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $6.49 | 11.851% | $7.2591 | $7.26 | $7.25 | $7.30 |
| Purchase #2 | $171.75 | 11.285% | $191.132 | $191.13 | $191.15 | $191.10 |
| Purchase #3 | $73.96 | 6.498% | $78.7659 | $78.77 | $78.75 | $78.80 |
| Purchase #4 | $199.65 | 4.171% | $207.9774 | $207.98 | $208.00 | $208.00 |
| Purchase #5 | $155.50 | 12.673% | $175.2065 | $175.21 | $175.20 | $175.20 |
| Purchase #6 | $23.55 | 7.825% | $25.3928 | $25.39 | $25.40 | $25.40 |
| Purchase #7 | $197.44 | 11.150% | $219.4546 | $219.45 | $219.45 | $219.50 |
| 7 purchase totals = | $828.34 | $905.1883 | $905.19 | $905.20 | $905.30 | |